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Updated at 01/11/2025 10:30:15(UTC+8)

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Description

The BUB323Z is a planar, monolithic, high voltage bipolar power Darlington transistor with a built-in active zener clamping circuit. This device is specifically designed for unclamped, inductive applications such as Electronic Ignition, Switching Regulators and Motor Control.
Features
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Integrated High–Voltage Active Clamp
Tight Clamping Voltage Window (350 V to 450 V)Guaranteed Over the –40°C to +125°C Temperature Range
Clamping Energy Capability 100% Tested in a Live Ignition Circuit
High DC Current Gain/Low Saturation Voltages Specified Over Full Temperature Range
Design Guarantees Operation in SOA at All Times
Pb-Free Packages are Available

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BUB323ZG Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	3 Pin
Case/Package	TO-263-3
Voltage Rating (DC)	350 V
Current Rating	10.0 A
Halogen Free Status	Halogen Free
Polarity	NPN
Power Dissipation	150 W
Breakdown Voltage (Collector to Emitter)	350 V
Continuous Collector Current	10A
hFE Min	500 @5A, 4.6V
hFE Max	3400
Input Power (Max)	150 W
DC Current Gain (hFE)	3
Operating Temperature (Max)	175 ℃
Operating Temperature (Min)	-65 ℃
Power Dissipation (Max)	150000 mW
	Show
Size-Length	10.29 mm
Size-Width	9.65 mm
Size-Height	4.83 mm
Operating Temperature	-65℃ ~ 175℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

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